CN104141533A - Drum type engine - Google Patents

Drum type engine Download PDF

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Publication number
CN104141533A
CN104141533A CN201410368974.5A CN201410368974A CN104141533A CN 104141533 A CN104141533 A CN 104141533A CN 201410368974 A CN201410368974 A CN 201410368974A CN 104141533 A CN104141533 A CN 104141533A
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CN
China
Prior art keywords
dividing plate
roller type
screw compressor
acting
main shaft
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Application number
CN201410368974.5A
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Chinese (zh)
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CN104141533B (en
Inventor
黄炳全
孙卫民
郭振
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a drum type engine. The drum type engine comprises a gas distribution compression portion and a drum acting portion. The drum type engine is characterized in that the gas distribution compression portion mainly comprises a screw compressor, a screw compressor outer side casing, a gas inlet passage, a throttle valve and an oil nozzle, the head portion of the screw compressor is connected with the gas inlet passage, the throttle valve and the oil nozzle are installed on the gas inlet passage, a main shaft is sleeved with the screw compressor, an air filter is installed at the gas inlet end of the gas inlet passage, a partition plate is installed at the lower end of the gas distribution compression portion, a base plate is installed at the lower end of the partition plate, the drum acting portion is installed at the lower end of the base plate, the partition plate, the base plate, the drum acting portion and a big fly wheel are all installed on the main shaft, and the big fly wheel is located below the drum acting portion, and is connected with an engine gear in a toothed mode. The drum type engine is simple in structure, high in power, low in cost, low in requirement for fuel and wide in application prospect, is an innovation of third generation engines, and is a revolution of the modern engines.

Description

Roller type motor
Technical field
The present invention relates to a kind of motor, relate in particular to a kind of roller type motor.
Background technique
Conventional engines is all to adopt piston slider mechanism, and this structure can be wasted the energy for doing work, and if insufficient lubrication in use, immediately will scaling loss piston and cylinder body, for this present situation, we have designed a kind of brand-new motor.Its feature is that fuel is by mixing with air after gasifying, then compress through compression member, lighted entering behind firing chamber, energy after lighting is discharged through relief opening, four cylinder impellers that the Air Reverse active force producing promotes motor carry out circular movement along output shaft tangent direction, thereby produce huge moment of torsion, realize the Conversion of Energy of fuel acting.And conventional piston motor manufacturing process complexity, cost is higher, and roller type engine structure is simple, and power is larger, and manufacturing process is comparatively simple, and cost is also lower, also low to demanded fuel, is applicable to the pluralities of fuels such as gasoline, rock gas, ethanol.Having a extensive future, started the beginning of third generation motor, is a kind of revolution of Modern Engine.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, power is large, utilization ratio is high, cost is low roller type motor.
For achieving the above object, the technical solution used in the present invention is:
A kind of roller type motor, comprise distribution compression member and cylinder acting part, it is characterized in that: distribution compression member is mainly made up of sheath body, intake duct, closure, oil nozzle outside screw compressor, screw compressor, the head of screw compressor connects intake duct, closure, oil nozzle are installed on intake duct, screw compressor inner side suit main shaft, the air inlet head end of intake duct is installed air-strainer; Dividing plate is installed in the lower end of distribution press part, backing plate is installed in the lower end of dividing plate, the lower end mounting rotary drum acting part of backing plate, and dividing plate, backing plate, cylinder acting part, large flywheel are all arranged on main shaft, large flywheel is positioned at the below of cylinder acting part, large flywheel toe joint starter gear; The position of dividing plate is fixed, not along with main shaft rotates, backing plate be fixed on cylinder acting part above and with dividing plate close contact.
According to described roller type motor, it is characterized in that: described screw compressor is cone screw structure.
According to described roller type motor, it is characterized in that: described dividing plate is provided with pressure stabilizing cavity, the bottom of pressure stabilizing cavity is provided with dividing plate suction port, and the side of dividing plate suction port is provided with the spark plug of two place-centric symmetries.
According to described roller type motor, it is characterized in that: described dividing plate suction port is uniform four.
According to described roller type motor, it is characterized in that: described backing plate is provided with uniform four air inlet through holes and center hole, and backing plate is arranged on main shaft by center hole.
According to described roller type motor, it is characterized in that: described cylinder acting part is mainly made up of acting motor, cylinder wall, cylinder wall is positioned at the outside of acting motor, acting motor is made up of four uniform impellers and central shaft, impeller and central shaft are integrated, impeller inside is provided with firing chamber, and the top of firing chamber is provided with pore, and the surrounding of cylinder wall is provided with cylinder wall exhaust port.
According to the roller type motor described in any one, it is characterized in that: the position of described dividing plate suction port is corresponding with the pore on air inlet through hole, top, firing chamber.
According to described roller type motor, it is characterized in that: described main shaft passes through connecting key fixed position with acting motor.
Advantageous effect of the present invention is: roller type engine structure is simple, and power is larger, and manufacturing process is comparatively simple, and cost is also lower, also low to demanded fuel, is applicable to the pluralities of fuels such as gasoline, rock gas, ethanol.Having a extensive future, started the beginning of third generation motor, is a kind of revolution of Modern Engine.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of dividing plate.
Fig. 3 is the plan view of Fig. 2.
Fig. 4 is the structural representation of backing plate.
Fig. 5 is the plan view of Fig. 4.
Fig. 6 is the mounting structure schematic diagram of dividing plate, backing plate, cylinder acting part.
Fig. 7 is the A-A sectional view in Fig. 6.
Fig. 8 is the structural representation of gas-permeable nets.
In accompanying drawing: 1, gas-permeable nets; 2, dividing plate; 3, spark plug; 4, compressed air inlet; 5, acting motor; 6, cylinder wall exhaust port; 7, main shaft; 8, large flywheel; 9, intake duct; 10, air-strainer; 11, closure; 12, oil nozzle; 13, screw compressor; 14, dividing plate; 15, backing plate; 16, starter gear; 17, air inlet through hole; 18, center hole; 19, pressure stabilizing cavity; 20, dividing plate suction port; 21, connecting key; 22, cylinder wall; 23, firing chamber.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
The present invention is as shown in Fig. 1-7, a kind of roller type motor, comprise distribution compression member and cylinder acting part, it is characterized in that: distribution compression member is mainly made up of screw compressor 13, screw compressor 13 outside sheath bodies, intake duct 9, closure 11, oil nozzle 12, the head of screw compressor 13 connects intake duct 9, closure 11, oil nozzle 12 are installed on intake duct 9, screw compressor 13 inner side suit main shafts 7, the air inlet head end of intake duct 9 is installed air-strainer 10; Dividing plate 14 is installed in the lower end of distribution press part, backing plate 15 is installed in the lower end of dividing plate 14, the lower end mounting rotary drum acting part of backing plate 15, dividing plate 14, backing plate 15, cylinder acting part, large flywheel 8 are all arranged on main shaft 7, large flywheel 8 is positioned at the below of cylinder acting part, large flywheel 8 toe joint starter gears 16; The position of dividing plate 14 is fixed, not along with main shaft 7 rotates, backing plate 15 be fixed on cylinder acting part above and with dividing plate 14 close contacts.According to described roller type motor, it is characterized in that: described screw compressor 13 is cone screw structure.According to described roller type motor, it is characterized in that: described dividing plate 14 is provided with pressure stabilizing cavity 19, and the bottom of pressure stabilizing cavity 19 is provided with dividing plate suction port 20, the side of dividing plate suction port 20 is provided with the spark plug 3 of two place-centric symmetries.According to described roller type motor, it is characterized in that: described dividing plate suction port 20 is uniform four.According to described roller type motor, it is characterized in that: described backing plate 15 is provided with uniform four air inlet through holes 17 and center hole 18, and backing plate 15 is arranged on main shaft 7 by center hole 18.According to described roller type motor, it is characterized in that: described cylinder acting part is mainly made up of acting motor 5, cylinder wall 22, cylinder wall 22 is positioned at the outside of acting motor 5, acting motor 5 is made up of four uniform impellers and central shaft, impeller and central shaft are integrated, impeller inside is provided with firing chamber 23, and the top of firing chamber 23 is provided with pore, and the surrounding of cylinder wall 22 is provided with cylinder wall exhaust port 6.According to described roller type motor, it is characterized in that: the position of described dividing plate suction port 20 is corresponding with the pore on air inlet through hole 17,23 tops, firing chamber.According to described roller type motor, it is characterized in that: described main shaft 7 passes through connecting key 21 fixed positions with acting motor 5.
Structural principle of the present invention is as described below:
Distribution compression member: this part is made up of closure 11, intake duct 9, oil sprayer 12, screw compressor 13, this part is the first portion of power and work, sucks mixed gas and compresses.Working procedure is: the air after air-strainer 10 filters enters air flue by intake duct 9, control the inlet of air and the fuel injection quantity of oil sprayer 12 according to the opening degree of closure 11, the oil that air process closure 11 and oil sprayer 12 spray fully mixes, then entering screw compressor 13 tentatively compresses, screw compressor 13 is cone screw structure, screw compressor 13 and 7 main shafts for be fixedly connected with and together with rotate, mixed gas is taken to then dividing plate 14 of bottom by the top of screw compressor 13.
Dividing plate 14 parts: the structure of this part is to be provided with pressure stabilizing cavity 19 on top, pressure stabilizing cavity 19 bottoms are provided with four uniform dividing plate suction ports 20, dividing plate suction port 20 is corresponding with the pore on air inlet through hole 17,23 tops, firing chamber, be provided with the spark plug 3 of two place-centric symmetries in the side of dividing plate suction port 20, spark plug 3 is used for the gas in impeller to light.This part is not rotating with the rotation of main shaft 7 of fixing, and this part is used for storing the preliminary pressurized gas that distribution compression member transmits and imports gas into cylinder acting part.
Backing plate 15 parts: this part is fixed on the top of cylinder acting part the bottom close contact with dividing plate 14 parts tightly, backing plate 15 has four uniform air inlet through holes 17 above, and air inlet through hole 17 is corresponding with pore and the dividing plate suction port 20 on 23 tops, firing chamber.The Main Function of this part plays exactly and opens or closes dividing plate suction port 20, in the time that air inlet through hole 17 faces toward with dividing plate suction port 20 positions, pressurized gas in backing plate 15 can enter into cylinder acting part, when turning over certain angle, air inlet through hole 17 and dividing plate suction port 20 positions are not at once, pressurized gas can not enter into cylinder acting part, plays the effect of closes compression gas.
Cylinder acting part: this part is the main body core of power engine, this part is mainly made up of cylinder wall 22, acting motor 5 two-part.Acting motor 5 is made up of four uniform impellers and central shaft, when impeller and central shaft are casting together with casting, acting motor 5 is fixed together by connecting key 21 with main shaft 7.Four impeller inside are firing chambers 23, and 23 tops, firing chamber are provided with pore corresponding with dividing plate suction port 20.The surrounding of cylinder wall 22 has cylinder wall exhaust port 6, is used for discharging the waste gas in firing chamber 23 in impeller, and cylinder wall exhaust port 6 communicates with ambient atmosphere by exhaust duct.Cavity between impeller and impeller communicates with ambient atmosphere and plays air-cooled effect.Between impeller and cylinder wall 22, can gapped and not need to lubricate.The working principle of this part is: when the pressurized gas in dividing plate 14 enters into the dividing plate suction port 20 of backing plate 15 when interior, then main shaft 7 turns over certain angle, close dividing plate suction port 20, spark plug 3 igniting make the gas of impeller internal furnace 23 light rapidly expansion, waste gas is discharged through the relief opening of impeller and the cylinder wall exhaust port 6 of cylinder wall 22, when waste gas is discharged, impeller can be subject to a reaction force, this recoil force can promote impeller and rotate forward, thereby drive main shaft 7 to rotate, this recoil force is exactly the power that promotes this power engine.In the time that impeller forwards 1/4th circles to, air inlet through hole 17 and dividing plate suction port 20 communicate with the suction port on 23 tops, firing chamber again, now fresh mixed gas enters in cylinder acting part again, in the middle of cylinder acting part not the waste gas of emptying discharge through cylinder wall relief opening 6.Now the dividing plate suction port 20 of dividing plate 14 is not installed spark plug below, does not light a fire, and only plays the effect of displacement waste gas.Rotor is rotated further in the time forwarding half-turn to, continues the action of repeated admission igniting exhaust.Repeat acting like this, often turn half-turn and do merit one time.
The acting step of whole invention: rotate by starter gear 16 the large flywheel 8 driving on main shaft 7 when this engine start and rotate, large flywheel 8 is fixed on main shaft 7 same as the prior art.Large flywheel 8 drives main shaft 7 to rotate, and main shaft 7 drives screw compressor 13, cylinder acting part and backing plate 15 to rotate when rotation.When rotating, screw compressor 13 carries out air-breathing compression.This step is: air filters through air-strainer 10, then regulates air inlet according to the opening-closing size of closure 11.This step of oil nozzle 12(is installed same as the prior art at the rear of intake duct 9).The mixed gas entering compresses through screw compressor 13, and screw compressor 13 is cone screw structure, and the space on top is larger, and space is below smaller.Mixed gas after compression enters the interior storage of pressure stabilizing cavity 19 of dividing plate 14, and dividing plate 14 does not rotate with the rotation of main shaft 7, between dividing plate 14 and main shaft 7, is connected by bearing, and oil leab is arranged at the bottom of dividing plate 14.Pressure stabilizing cavity 19 has four uniform dividing plate suction ports 20 above.Mixed gas in pressure stabilizing cavity 19 enters acting motor 5 firing chamber 23 above through the air inlet through hole 17 on dividing plate suction port 20 and backing plate 15, acting motor 5 and backing plate 15 are closely fixed together, and the air inlet through hole 17 on backing plate 15 aligns with the pore that 23 tops, firing chamber are provided with.When the pore being provided with 23 tops, firing chamber when the dividing plate suction port 20 on dividing plate 14 communicates, compressed mixed gas enters in the firing chamber 23 of acting motor 5, when acting motor 5 continues rotation, dividing plate suction port 20 is closed, firing chamber 23 is when being arranged on spark plug 3 on dividing plate 14 and being connected, and spark plug 3 instantaneous ignitions are lighted the mixed gas in firing chamber 23.Detonation gas after burning is discharged through the relief opening of the firing chamber 23 on acting motor 5, cylinder wall 22 cylinder wall relief opening 6 externally connected exhaust pipes above, form the reaction force of air, promoting acting motor 5 moves along the tangent direction of circumference, on main shaft 7, form moment, this moment is exactly the power of this motor, and acting motor 5 drives main shaft 7 to rotate when rotation, and moment is through main shaft 7 output actings.Acting motor 5 is rotated further, in the time that next dividing plate suction port 20 communicates with air inlet through hole 17, mixed gas continues to enter firing chamber 23, but dividing plate suction port 20 is not installed spark plug 3, now do not light, only play the effect interior firing chamber 23 remaining waste gas being cemented out with mixed gas.Acting motor 5 is rotated further, and in the time forwarding dividing plate suction port 20 to, acting motor 5 repeats again first step and carries out ignition-powering, and the power that so moves in circles is exported through main shaft 7, and the main shaft 7 acting motor 5 that turns around does work twice.In the time reaching certain speed, starter gear 16 separates this equipment automatic working with large flywheel 8.In exhaust outlet of combustion chamber 6 waste airs, the space forming between the impeller of acting motor 5 can store some waste gas, the impeller outside of acting motor 5 is the flabellum shape of fan, when acting motor 5 rotates, wheel rotation can be from the bottom air amount of cylinder wall 22, circular gas-permeable nets 1 is installed below cylinder wall 22, is joined with outside atmosphere.The cavity that the fresh air sucking through impeller enters between impeller is discharged the waste gas storing in cavity, discharges through outlet pipe, also plays air cooled effect simultaneously.
Roller type engine structure of the present invention is simple, and power is larger, and manufacturing process is comparatively simple, and cost is also lower, also low to demanded fuel, is applicable to the pluralities of fuels such as gasoline, rock gas, ethanol.Having a extensive future, started the beginning of third generation motor, is a kind of revolution of Modern Engine.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in related domain, common engineers and technicians make technological scheme of the present invention, all should fall into protection scope of the present invention.

Claims (8)

1. a roller type motor, comprise distribution compression member and cylinder acting part, it is characterized in that: distribution compression member is mainly made up of screw compressor (13), screw compressor (13) outside sheath body, intake duct (9), closure (11), oil nozzle (12), the head of screw compressor (13) connects intake duct (9), upper closure (11), the oil nozzle (12) installed of intake duct (9), screw compressor (13) inner side suit main shaft (7), the air inlet head end of intake duct (9) is installed air-strainer (10); Dividing plate (14) is installed in the lower end of distribution press part, backing plate (15) is installed in the lower end of dividing plate (14), the lower end mounting rotary drum acting part of backing plate (15), dividing plate (14), backing plate (15), cylinder acting part, large flywheel (8) are all arranged on main shaft (7), large flywheel (8) is positioned at the below of cylinder acting part, large flywheel (8) toe joint starter gear (16); The position of dividing plate (14) is fixed, not along with main shaft (7) rotates, backing plate (15) be fixed on cylinder acting part above and with dividing plate (14) close contact.
2. roller type motor according to claim 1, is characterized in that: described screw compressor (13) is cone screw structure.
3. roller type motor according to claim 1, it is characterized in that: described dividing plate (14) is provided with pressure stabilizing cavity (19), the bottom of pressure stabilizing cavity (19) is provided with dividing plate suction port (20), and the side of dividing plate suction port (20) is provided with the spark plug (3) of two place-centric symmetries.
4. roller type motor according to claim 3, is characterized in that: described dividing plate suction port (20) is uniform four.
5. roller type motor according to claim 1, is characterized in that: described backing plate (15) is provided with uniform four air inlet through holes (17) and center hole (18), and backing plate (15) is arranged on main shaft (7) by center hole (18).
6. roller type motor according to claim 1, it is characterized in that: described cylinder acting part is mainly made up of acting motor (5), cylinder wall (22), cylinder wall (22) is positioned at the outside of acting motor (5), acting motor (5) is made up of four uniform impellers and central shaft, impeller and central shaft are integrated, impeller inside is provided with firing chamber (23), and the top of firing chamber (23) is provided with pore, and the surrounding of cylinder wall (22) is provided with cylinder wall exhaust port (6).
7. according to the roller type motor described in claim 4-6 any one, it is characterized in that: the position of described dividing plate suction port (20) is corresponding with the pore on air inlet through hole (17), top, firing chamber (23).
8. according to the roller type motor described in claim 1 or 6, it is characterized in that: described main shaft (7) passes through connecting key (21) fixed position with acting motor (5).
CN201410368974.5A 2014-07-30 2014-07-30 Drum-type electromotor Expired - Fee Related CN104141533B (en)

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CN201410368974.5A CN104141533B (en) 2014-07-30 2014-07-30 Drum-type electromotor

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Application Number Priority Date Filing Date Title
CN201410368974.5A CN104141533B (en) 2014-07-30 2014-07-30 Drum-type electromotor

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CN104141533B CN104141533B (en) 2016-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110107396A (en) * 2018-12-07 2019-08-09 吴金意 A kind of twin-screw rotary engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195808A (en) * 1992-01-21 1993-08-03 Mitsui Eng & Shipbuild Co Ltd Screw engine
US5605124A (en) * 1995-11-06 1997-02-25 Morgan; Christopher K. Rotary screw internal combustion engine
CN2289882Y (en) * 1996-07-11 1998-09-02 畅煜华 Gas engine
CN201062539Y (en) * 2007-03-04 2008-05-21 周劲松 Double-screw type explosive motor
CN103807022A (en) * 2014-02-17 2014-05-21 汪一平 Bidirectional turbine vane inner-cooling negative pressure aviation hydrogen power engine
CN103939363A (en) * 2014-05-13 2014-07-23 毛中义 Turbocharging blower
CN204024807U (en) * 2014-07-30 2014-12-17 黄炳全 Roller type motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195808A (en) * 1992-01-21 1993-08-03 Mitsui Eng & Shipbuild Co Ltd Screw engine
US5605124A (en) * 1995-11-06 1997-02-25 Morgan; Christopher K. Rotary screw internal combustion engine
CN2289882Y (en) * 1996-07-11 1998-09-02 畅煜华 Gas engine
CN201062539Y (en) * 2007-03-04 2008-05-21 周劲松 Double-screw type explosive motor
CN103807022A (en) * 2014-02-17 2014-05-21 汪一平 Bidirectional turbine vane inner-cooling negative pressure aviation hydrogen power engine
CN103939363A (en) * 2014-05-13 2014-07-23 毛中义 Turbocharging blower
CN204024807U (en) * 2014-07-30 2014-12-17 黄炳全 Roller type motor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈家瑞: "《汽车构造(上)》", 30 June 2009, 机械工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110107396A (en) * 2018-12-07 2019-08-09 吴金意 A kind of twin-screw rotary engine

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